{"product_id":"honeywell-s437a1009-u-switch-1-in-x-3-in-sail","title":"HONEYWELL S437A1009\/U SWITCH 1 in. x 3 in. SAIL","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe HONEYWELL S437A1009\/U is a sail switch designed to respond to air velocity in HVAC systems. It is used primarily in heating or warm air ducts, including agricultural applications such as crop dryers. The switch activates a burner control circuit of 24V or line voltage when the blower or fan achieves the necessary air velocity.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eMicro switch SPST snap switch with a metal sail.\u003c\/li\u003e\n\u003cli\u003eAdjustable switch differential for precise operation.\u003c\/li\u003e\n\u003cli\u003eIncludes convenient conduit knockouts for wiring.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eProduct Highlights\u003c\/h4\u003e\u003cp\u003eThe sail switch is crucial for ensuring proper airflow in HVAC systems, providing reliability and efficiency.\u003c\/p\u003e\u003ch3\u003eProduct Information\u003c\/h3\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplication\u003c\/strong\u003e: Sail Switch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer\u003c\/strong\u003e: HONEYWELL\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions (in.)\u003c\/strong\u003e: 2 15\/16 in. high x 3 3\/4 in. wide x 2 in. deep; Sail Dimensions: 1 in. x 3 in.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsertion Length (in.)\u003c\/strong\u003e: 3 1\/2 in.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAmbient Temperature Range\u003c\/strong\u003e: Up to 150 F (66 C)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eContact Ratings (AFL)\u003c\/strong\u003e: 8.0 A @ 120 Vac; 5.1 A @ 240 Vac; 2.0 A @ 24 Vac\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating Velocity (fpm)\u003c\/strong\u003e: 1900 fpm-2250 fpm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApprovals\u003c\/strong\u003e: UL, CSA\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"HONEYWELL","offers":[{"title":"Default Title","offer_id":49466365641010,"sku":"S437A1009\/U","price":300.38,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/s437b1008u_pssb8lmqj4yen1at.jpg?v=1730133262","url":"https:\/\/voomisupply.com\/products\/honeywell-s437a1009-u-switch-1-in-x-3-in-sail","provider":"Voomi Supply","version":"1.0","type":"link"}